<template>
    <div class="tree_shangpin">
        <div class="custom-tree-container">
            <div class="block">
                <el-tree
                    :data="data"
                    show-checkbox
                    node-key="id"
                    default-expand-all
                    :expand-on-click-node="false">
                    <span class="custom-tree-node" slot-scope="{ node, data }">
                    <span>{{ node.label }}</span>
                    <el-badge :value="12" class="item"></el-badge>
                  </span>
                </el-tree>
            </div>
        </div>
    </div>
</template>

<script>
    let id = 1000;

    export default {
        data() {

            return {
                data: [{
                    id: 1,
                    label: '一级 1',
                    children: [{
                        id: 4,
                        label: '二级 1-1',
                        children: [{
                            id: 9,
                            label: '三级 1-1-1'
                        }, {
                            id: 10,
                            label: '三级 1-1-2'
                        }]
                    }]
                }, {
                    id: 2,
                    label: '一级 2',
                    children: [{
                        id: 5,
                        label: '二级 2-1'
                    }, {
                        id: 6,
                        label: '二级 2-2'
                    }]
                }, {
                    id: 3,
                    label: '一级 3',
                    children: [{
                        id: 7,
                        label: '二级 3-1'
                    }, {
                        id: 8,
                        label: '二级 3-2'
                    }]
                }]
            }
        },

        methods: {

        }
    };
</script>

<style lang="less">
    .tree_shangpin {
        .el-badge__content {
            background-color: #b7b2b2;
        }
    }
    .custom-tree-node {
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: space-between;
        font-size: 14px;
        padding-right: 8px;
    }
</style>
